File:British Museum Olduvai handaxe.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	22:08, 18 November 2013		1,274 × 2,575 (693 KB)	commons>Cathybwl	Reverted to version as of 23:11, 21 August 2010

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Camera manufacturer	Canon
Camera model	Canon DIGITAL IXUS 75
Exposure time	1/20 sec (0.05)
F Number	f/2.8
ISO speed rating	200
Date and time of data generation	13:06, 21 August 2010
Lens focal length	5.8 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
Software used	Microsoft Windows Photo Gallery 6.0.6001.18000
File change date and time	00:10, 22 August 2010
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	13:06, 21 August 2010
Meaning of each component	Y Cb Cr does not exist
Image compression mode	5
APEX shutter speed	4.3125
APEX aperture	2.96875
APEX exposure bias	0
Maximum land aperture	2.96875 APEX (f/2.8)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Focal plane X resolution	13,653.333333333
Focal plane Y resolution	13,633.136094675
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
File source	Digital still camera
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard
Unique image ID	63B882E87C57472A8FB53E79492EAE04